Product Type: 106A/106B
Product Name: 106A/106B thermal conductivity potting epoxy resin
The weight ratio of (Weight Ratio) 106A: 106B = 100:25
(A) Features:
In addition to have the general characteristics of the epoxy potting material, particularly:
1, excellent thermal properties and heat resistance.
2, good flexibility, high mechanical strength.
3, the coefficient of linear expansion and a small volume shrinkage.
4, good flame retardant properties.
Uses: suitable for high thermal conductivity, high temperature and freeze-resistant potting of electronic products.
Appearance and characteristics:
Project 106A 106B
Viscosity (40 ° C cps) 11000-15000 40-50
Yellow color black (or specified)
Fourth, the use of technology:
1, the A material preheated to 60 ° C.
2 For potting electronic components is heated in 100 ° C, to get rid of moisture.
3, in accordance with the proportion of A, B material mixed potting electronic components.
4, curing conditions, curing, after curing components can be removed after cooling in the furnace.
Curing conditions: 75 ° C for 2 h +115 ℃ for 2 hours (or according to the requirements of room temperature curing)
V. time: 25 ° C for 8 hours.
Six properties of cured .106A/106B in:
Project Test Method Value
Temperature cycling (-55 ° C to +155 ° C) without cracking
Humid 15 ° C, humidity 51% increase in IR without
Aging power dynamic 96H breakdown
Flame retardant UL-94 V-0
Volume resistivity (Ω / cm) ASTM D257 1.0 × 1014
Surface Resistivity (Ω) ASTM D257 1.0 × 1014
Withstanding Voltage (KV / mm) ASTM D14 925
Thermal conductivity (W / m.K) 0.95
Hardness Shore D 100
VII. Storage period
Confined conditions at room temperature for 6 months.
